用户：shark20
积分：0
发贴数量:4
注册日期:2004-9-13
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[该贴于 2004-9-14 21:43:59 第 1 次修改]
滚动新闻的处理
一直向上滚动的文字内容，鼠标放上去后就停止滚动，实用
脚本说明:
把如下代码加入<body>区域中
<script type='text/javascript'>
//<![CDATA[
<!--
function scrollerObj(name,initH,initW,heightB,widthB,content,initBg,Bg,speed,initFl){
//**data**//
this.name=name;
this.initH=initH;
this.initW=initW;
this.heightB=heightB;
this.widthB=widthB;
this.content=content;
this.initBg=initBg;
this.Bg=Bg;
this.iniFl=initFl;
this.speed=parseInt(speed);
this.timer = name + 'Timer';
this.elem;
//**methods**//
this.getElement = getElement;
this.createLayer=createLayer;
this.scrollLayer = scrollLayer;
this.scrollLoop=scrollLoop;
//**initiate methods**//
this.createLayer();
this.getElement();
this.scrollLayer();
}
//**call this method to stop scrolling**//
function scrollLoop(s){
this.speed = s;
}
//**pretty obvious**//
function scrollLayer(){
if(parseInt(this.elem.style.top)>(this.elem.offsetHeight*(-1))){
this.elem.style.top = parseInt(this.elem.style.top)-this.speed;
//alert(parseInt(this.elem.style.top)+'\n'+this.elem.id);
}
else {this.elem.style.top = this.initH;}
}
//**get the specific dom-expression**//
function getElement(){
if(document.getElementById){
this.elem = document.getElementById(this.name);
}
else if (document.all){
this.elem = document.all[name];
}
else if (document.layers){
this.elem = document.layers[name];
}
}
//**pretty obvious - if NS4 - please upgrade to a standard compliant browser**//
function createLayer(){
if(document.getElementById || document.all){
document.write('<div id='layer'+this.name+'' style='position:relative;overflow:hidden;float:'+this.initFl+';background-color:#'+this.initBg+';border:1px solid black;width:'+this.initW+'px;height:'+this.initH+'px;' onMouseover=''+this.name+'.scrollLoop(0)' onMouseout=''+this.name+'.scrollLoop('+this.speed+')'>');
document.write('<div id=''+this.name+'' style='position:absolute;top:'+this.initH+'px;left:0px;border:0px solid black;width:'+this.widthB+'px;height:'+this.heightB+'px;background-color:#'+this.Bg+''>');
document.write(this.content);
document.write('<\/div><\/div>');}
else if(document.layers){
document.write('<ilayer name=''+this.name+'' bgcolor='#'+this.Bg+'' width=''+this.widthB+'' height=''+this.heightB+''>'+this.content+'<\/ilayer>');
return;
}
if(this.scrollLayer){
this.timer = setInterval(this.name+'.scrollLayer()','30');
}
}
//-->
//]]>
</script>
<style media='screen' type='text/css'>
/*<![CDATA[*/
<!--
P{color:#465d5c;margin:3px;}
A{color:#e86500}
H1{color:#465d5c;font-size:11px;font-weight:normal;font-weight:bold;font-size:11px;font-family:Arial,Helvetica,Geneva,Swiss,SunSans-Regular;margin:3px; padding:0px}
H2{color:#465d5c;font-size:11px;font-weight:bold;font-size:11px;font-family:Arial,Helvetica,Geneva,Swiss,SunSans-Regular;margin:3px; padding:0px}
.art{font-weight:normal;font-size:11px;font-family:Arial,Helvetica,Geneva,Swiss,SunSans-Regular;width:100%;border-top:1px solid #FFFFFF;border-bottom:1px solid #FF7F00; padding:3px;margin-bottom:10px;text-align: justify;}
.state{color:#e86500;margin-left:5px;margin-right:5px;}
#art1{background-color:#FFBB00;}
#art2{background-color:#FFCC00;}
#art3{background-color:#FFDD00;}
#art4{background-color:#FFEE00;}
#main{background-image: url(img/bg_px_3.gif);background-color: #cc6600;width:600px;padding-bottom:75px;border:1px solid white}
#logo{margin-left:10px; margin-top:3px; margin-bottom:10px; font-weight:bold;font-size:11px;font-family:Arial,Helvetica,Geneva,Swiss,SunSans-Regular;width:100%;}
#date{font-size:9px; font-family:Arial,Helvetica,Geneva,Swiss,SunSans-Regular;color:#545454}
-->
/*]]>*/
</style>
<div align='center'>
<script type='text/javascript'>
//<![CDATA[
<!--
var c = new scrollerObj('c','300','100','50','100','<h1>滚动新闻<\/h1><p>This scroller code will allow you to put several newsboxes on your site. You can put any valid html in the box, including images.<\/p><p>Please note that when you put the ooscroller in a table, this will not work in Mozilla. When you hover your mouse over the box when running Mozilla: not working either. If anybody knows whats going on please <a href='mailto:webmaster@n.one.port5.com'>mail me<\/a><\/p>','FFDD00','cccccc','2','center');
//-->
//]]>
</script>
</div>
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